package com.ggh.entity;

import com.baomidou.mybatisplus.annotation.TableName;
import com.baomidou.mybatisplus.extension.activerecord.Model;

import java.io.Serializable;

/**
 * @author jj
 * @date 2019/11/14 18:03
 */
@TableName("")
public class Room extends Model<Room> {
    @Override
    protected Serializable pkVal() {
        return null;
    }
}
